201988670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{2161}}^1$

素因数の和:2900

約数の個数: 32

約数和(自身を含む): 392273280

約数和(自身を除く): 190284610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 719, 1438, 2161, 3595, 4322, 7190, 9347, 10805, 18694, 21610, 28093, 46735, 56186, 93470, 140465, 280930, 1553759, 3107518, 7768795, 15537590, 20198867, 40397734, 100994335, 201988670]

約数ペア:

[(1, 201988670), (2, 100994335), (5, 40397734), (10, 20198867), (13, 15537590), (26, 7768795), (65, 3107518), (130, 1553759), (719, 280930), (1438, 140465), (2161, 93470), (3595, 56186), (4322, 46735), (7190, 28093), (9347, 21610), (10805, 18694)]